diff --git a/basilisk/basilisk_bitcoin.c b/basilisk/basilisk_bitcoin.c
index 4d15df781..be78a05e2 100755
--- a/basilisk/basilisk_bitcoin.c
+++ b/basilisk/basilisk_bitcoin.c
@@ -584,7 +584,12 @@ char *iguana_utxoduplicates(struct supernet_info *myinfo,struct iguana_info *coi
     *completedp = 0;
     if ( signedtxidp != 0 )
         memset(signedtxidp,0,sizeof(*signedtxidp));
-    bitcoin_address(changeaddr,coin->chain->pubtype,myinfo->persistent_pubkey33,33);
+    
+	if (strcmp(coin->chain->symbol, "HUSH") == 0)
+		bitcoin_address_ex(coin->chain->symbol, changeaddr, 0x1c, coin->chain->pubtype, myinfo->persistent_pubkey33, 33);
+	else
+		bitcoin_address(changeaddr, coin->chain->pubtype, myinfo->persistent_pubkey33, 33);
+
     txfee = (coin->txfee + duplicates*coin->txfee/10);
     if ( strcmp(coin->symbol,"GAME") == 0 )
         printf("GAME txfee %.8f\n",dstr(txfee));
diff --git a/iguana/exchanges/bitcoin.c b/iguana/exchanges/bitcoin.c
index 62c0ed592..f7a5661fa 100755
--- a/iguana/exchanges/bitcoin.c
+++ b/iguana/exchanges/bitcoin.c
@@ -22,6 +22,51 @@ char *bitcoind_passthru(char *coinstr,char *serverport,char *userpass,char *meth
     return(bitcoind_RPC(0,coinstr,serverport,userpass,method,params,0));
 }
 
+
+int32_t bitcoin_addr2rmd160_ex(char *symbol, uint8_t taddr, uint8_t *addrtypep, uint8_t rmd160[20], char *coinaddr)
+{
+	bits256 hash; uint8_t *buf, _buf[26], data5[128], rmd21[21]; char prefixaddr[64], hrp[64]; int32_t len, len5, offset;
+	*addrtypep = 0;
+	memset(rmd160, 0, 20);
+	if (coinaddr == 0 || coinaddr[0] == 0)
+		return(0);
+	if (coinaddr[0] == '0' && coinaddr[1] == 'x' && is_hexstr(coinaddr + 2, 0) == 40) // for ETH
+	{
+		decode_hex(rmd160, 20, coinaddr + 2); // not rmd160 hash but hopefully close enough;
+		return(20);
+	}
+	
+	offset = 1 + (taddr != 0);
+	memset(rmd160, 0, 20);
+	*addrtypep = 0;
+	buf = _buf;
+	if ((len = bitcoin_base58decode(buf, coinaddr)) >= 4)
+	{
+		// validate with trailing hash, then remove hash
+		hash = bits256_doublesha256(0, buf, 20 + offset);
+
+		*addrtypep = (taddr == 0) ? *buf : buf[1];
+		memcpy(rmd160, buf + offset, 20);
+		if ((buf[20 + offset] & 0xff) == hash.bytes[31] && (buf[21 + offset] & 0xff) == hash.bytes[30] && (buf[22 + offset] & 0xff) == hash.bytes[29] && (buf[23 + offset] & 0xff) == hash.bytes[28])
+		{
+			//printf("coinaddr.(%s) valid checksum addrtype.%02x\n",coinaddr,*addrtypep);
+			return(20);
+		}
+		else if ((strcmp(symbol, "GRS") == 0 || strcmp(symbol, "SMART") == 0) && (buf[20 + offset] & 0xff) == hash.bytes[0] && (buf[21 + offset] & 0xff) == hash.bytes[1] && (buf[22 + offset] & 0xff) == hash.bytes[2] && (buf[23 + offset] & 0xff) == hash.bytes[3])
+			return(20);
+		else if (strcmp(symbol, "BTC") != 0 || *addrtypep == 0 || *addrtypep == 5)
+		{
+			int32_t i;
+			//if ( len > 20 )
+			//    hash = bits256_calcaddrhash(symbol,buf,len);
+			for (i = 0; i<len; i++)
+				printf("%02x ", hash.bytes[i]);
+			char str[65]; printf("\n%s addrtype.%d taddr.%02x checkhash.(%s) len.%d mismatch %02x %02x %02x %02x vs %02x %02x %02x %02x (%s)\n", symbol, *addrtypep, taddr, coinaddr, len, buf[len - 1] & 0xff, buf[len - 2] & 0xff, buf[len - 3] & 0xff, buf[len - 4] & 0xff, hash.bytes[31], hash.bytes[30], hash.bytes[29], hash.bytes[28], bits256_str(str, hash));
+		}
+	}
+	return(0);
+}
+
 int32_t bitcoin_addr2rmd160(uint8_t *addrtypep,uint8_t rmd160[20],char *coinaddr)
 {
     bits256 hash; uint8_t *buf,_buf[25]; int32_t len;
@@ -75,6 +120,42 @@ char *bitcoin_address(char *coinaddr,uint8_t addrtype,uint8_t *pubkey_or_rmd160,
     return(coinaddr);
 }
 
+char *bitcoin_address_ex(char *symbol, char *coinaddr, uint8_t taddr, uint8_t addrtype, uint8_t *pubkey_or_rmd160, int32_t len)
+{
+	static void *ctx;
+	int32_t offset, i, len5; char prefixed[64]; uint8_t data[64], data5[64], bigpubkey[65]; bits256 hash; struct iguana_info *coin;
+
+	coinaddr[0] = 0;
+	offset = 1 + (taddr != 0);
+	if (len != 20)
+	{
+		calc_rmd160_sha256(data + offset, pubkey_or_rmd160, len);
+		//for (i=0; i<20; i++)
+		//    printf("%02x",data[offset+i]);
+		//printf(" rmd160\n");
+	}
+	else memcpy(data + offset, pubkey_or_rmd160, 20);
+
+	if (taddr != 0)
+	{
+		data[0] = taddr;
+		data[1] = addrtype;
+	}
+	else data[0] = addrtype;
+	
+	hash = bits256_doublesha256(0, data, 20 + offset);
+	
+	for (i = 0; i<4; i++)
+			data[20 + offset + i] = hash.bytes[31 - i];
+	
+	if ((coinaddr = bitcoin_base58encode(coinaddr, data, 24 + offset)) != 0)
+	{
+		//printf("coinaddr.%p %s\n",coinaddr,coinaddr!=0?coinaddr:"null");
+	}
+	else printf("null coinaddr taddr.%02x\n", taddr);
+	return(coinaddr);
+}
+
 int32_t bitcoin_validaddress(struct iguana_info *coin,char *coinaddr)
 {
     uint8_t rmd160[20],addrtype; char checkaddr[128];
diff --git a/iguana/exchanges/bitcoin.h b/iguana/exchanges/bitcoin.h
index ad362a5a2..ab7ce7165 100755
--- a/iguana/exchanges/bitcoin.h
+++ b/iguana/exchanges/bitcoin.h
@@ -46,6 +46,7 @@
 int32_t bitcoin_validaddress(struct iguana_info *coin,char *coinaddr);
 int32_t bitcoin_cltvscript(uint8_t p2shtype,char *ps2h_coinaddr,uint8_t p2sh_rmd160[20],uint8_t *script,int32_t n,char *senderaddr,char *otheraddr,uint8_t secret160[20],uint32_t locktime);
 int32_t bitcoin_addr2rmd160(uint8_t *addrtypep,uint8_t rmd160[20],char *coinaddr);
+int32_t bitcoin_addr2rmd160_ex(char *symbol, uint8_t taddr, uint8_t *addrtypep, uint8_t rmd160[20], char *coinaddr);
 char *bitcoin_cltvtx(struct iguana_info *coin,char *changeaddr,char *senderaddr,char *senders_otheraddr,char *otheraddr,uint32_t locktime,uint64_t satoshis,bits256 txid,int32_t vout,uint64_t inputsatoshis,bits256 privkey);
 int32_t bitcoin_MofNspendscript(uint8_t p2sh_rmd160[20],uint8_t *script,int32_t n,const struct vin_info *vp);
 
diff --git a/iguana/iguana_payments.c b/iguana/iguana_payments.c
index 14df8eaac..3051c728e 100755
--- a/iguana/iguana_payments.c
+++ b/iguana/iguana_payments.c
@@ -522,7 +522,12 @@ char *iguana_calcrawtx(struct supernet_info *myinfo,struct iguana_info *coin,cJS
                     printf("illegal destination address.(%s)\n",changeaddr);
                     return(0);
                 }
-                bitcoin_addr2rmd160(&addrtype,rmd160,changeaddr);
+
+				if (strcmp(coin->symbol, "HUSH") == 0)
+					bitcoin_addr2rmd160_ex(coin->symbol, 0x1c, &addrtype, rmd160, changeaddr);
+				else 
+					bitcoin_addr2rmd160(&addrtype,rmd160,changeaddr);
+
                 spendlen = bitcoin_standardspend(spendscript,0,rmd160);
                 bitcoin_txoutput(txobj,spendscript,spendlen,change);
                 if ( opreturn != 0 )
diff --git a/iguana/iguana_wallet.c b/iguana/iguana_wallet.c
index d633ff569..3c46ff1fb 100755
--- a/iguana/iguana_wallet.c
+++ b/iguana/iguana_wallet.c
@@ -321,7 +321,10 @@ cJSON *iguana_getaddressesbyaccount(struct supernet_info *myinfo,struct iguana_i
         {
             HASH_ITER(hh,subset->waddr,waddr,tmp2)
             {
-                bitcoin_address(coinaddr,coin->chain->pubtype,waddr->rmd160,20);
+				if (strcmp(coin->chain->symbol, "HUSH") == 0)
+					bitcoin_address_ex(coin->chain->symbol, coinaddr, 0x1c, coin->chain->pubtype, waddr->rmd160, 20);
+				else
+					bitcoin_address(coinaddr, coin->chain->pubtype, waddr->rmd160, 20);
                 printf("%s ",coinaddr);
                 jaddistr(array,coinaddr);
             }
@@ -329,12 +332,20 @@ cJSON *iguana_getaddressesbyaccount(struct supernet_info *myinfo,struct iguana_i
     }
     else
     {
-        bitcoin_address(refaddr,coin->chain->pubtype,myinfo->persistent_pubkey33,33);
-        HASH_ITER(hh,myinfo->wallet,subset,tmp)
+		if (strcmp(coin->chain->symbol, "HUSH") == 0) 
+			bitcoin_address_ex(coin->chain->symbol, refaddr, 0x1c, coin->chain->pubtype, myinfo->persistent_pubkey33, 33);
+		else
+			bitcoin_address(refaddr, coin->chain->pubtype, myinfo->persistent_pubkey33, 33);
+        
+		HASH_ITER(hh,myinfo->wallet,subset,tmp)
         {
             HASH_ITER(hh,subset->waddr,waddr,tmp2)
             {
-                bitcoin_address(coinaddr,coin->chain->pubtype,waddr->rmd160,20);
+				if (strcmp(coin->chain->symbol, "HUSH") == 0)
+					bitcoin_address_ex(coin->chain->symbol, coinaddr, 0x1c, coin->chain->pubtype, waddr->rmd160, 20);
+				else
+					bitcoin_address(coinaddr, coin->chain->pubtype, waddr->rmd160, 20);
+
                 jaddistr(array,coinaddr);
                 if ( strcmp(coinaddr,refaddr) == 0 )
                     refaddr[0] = 0;
@@ -359,17 +370,36 @@ int32_t iguana_addressvalidate(struct iguana_info *coin,uint8_t *addrtypep,char
     char checkaddr[64]; uint8_t rmd160[20];
     *addrtypep = 0;
     memset(rmd160,0,sizeof(rmd160));
-    bitcoin_addr2rmd160(addrtypep,rmd160,address);
+    
+	if (strcmp(coin->symbol, "HUSH") == 0)
+		bitcoin_addr2rmd160_ex(coin->symbol, 0x1c, addrtypep, rmd160, address);
+	else
+		bitcoin_addr2rmd160(addrtypep,rmd160,address);
+	
     //int32_t i; for (i=0; i<20; i++)
     //    printf("%02x",rmd160[i]); // 764692cd5473f62ffa8a93e55d876f567623de07
     //printf(" rmd160 addrtype.%02x\n",*addrtypep);
-    if ( bitcoin_address(checkaddr,*addrtypep,rmd160,20) == checkaddr && strcmp(address,checkaddr) == 0 && (*addrtypep == coin->chain->pubtype || *addrtypep == coin->chain->p2shtype) )
-        return(0);
-    else
-    {
-        //printf(" checkaddr.(%s) address.(%s) type.%02x vs (%02x %02x)\n",checkaddr,address,*addrtypep,coin->chain->pubtype,coin->chain->p2shtype);
-        return(-1);
-    }
+    
+	if (strcmp(coin->symbol, "HUSH") == 0)
+	{
+		if (bitcoin_address_ex(coin->symbol, checkaddr, 0x1c, *addrtypep, rmd160, 20) == checkaddr && strcmp(address, checkaddr) == 0 && (*addrtypep == coin->chain->pubtype || *addrtypep == coin->chain->p2shtype))
+			return(0);
+		else
+		{
+			//printf(" checkaddr.(%s) address.(%s) type.%02x vs (%02x %02x)\n",checkaddr,address,*addrtypep,coin->chain->pubtype,coin->chain->p2shtype);
+			return(-1);
+		}
+	}
+	else
+	{
+		if (bitcoin_address(checkaddr, *addrtypep, rmd160, 20) == checkaddr && strcmp(address, checkaddr) == 0 && (*addrtypep == coin->chain->pubtype || *addrtypep == coin->chain->p2shtype))
+			return(0);
+		else
+		{
+			//printf(" checkaddr.(%s) address.(%s) type.%02x vs (%02x %02x)\n",checkaddr,address,*addrtypep,coin->chain->pubtype,coin->chain->p2shtype);
+			return(-1);
+		}
+	}
 }
 
 cJSON *iguana_waddressjson(struct iguana_info *coin,cJSON *item,struct iguana_waddress *waddr)
diff --git a/includes/iguana_funcs.h b/includes/iguana_funcs.h
index b0fa20b84..946584592 100755
--- a/includes/iguana_funcs.h
+++ b/includes/iguana_funcs.h
@@ -560,6 +560,7 @@ bits256 calc_categoryhashes(bits256 *subhashp,char *category,char *subcategory);
 struct gecko_chain *category_find(bits256 categoryhash,bits256 subhash);
 void *category_subscribe(struct supernet_info *myinfo,bits256 category,bits256 keyhash);
 char *bitcoin_address(char *coinaddr,uint8_t addrtype,uint8_t *pubkey_or_rmd160,int32_t len);
+char *bitcoin_address_ex(char *symbol, char *coinaddr, uint8_t taddr, uint8_t addrtype, uint8_t *pubkey_or_rmd160, int32_t len);
 char *SuperNET_JSON(struct supernet_info *myinfo,struct iguana_info *coin,cJSON *json,char *remoteaddr,uint16_t port);
 int64_t iguana_txdetails(struct supernet_info *myinfo,struct iguana_info *coin,cJSON *item,bits256 txid,int32_t vout,int32_t height);
 int32_t iguana_txidheight(struct supernet_info *myinfo,struct iguana_info *coin,bits256 txid);